Global Patent Index - EP 1871567 A4

EP 1871567 A4 20090819 - METHOD OF WELDING A GAMMA-PRIME PRECIPITATE STRENGTHENED MATERIAL

Title (en)

METHOD OF WELDING A GAMMA-PRIME PRECIPITATE STRENGTHENED MATERIAL

Title (de)

VERFAHREN ZUM SCHWEISSEN EINES DURCH GAMMA-STRICH-AUSSCHEIDUNG VERFESTIGTES MATERIAL

Title (fr)

PROCEDE DE SOUDAGE DE MATERIAU RENFORCE EN PRECIPITATION GAMMA PRIME

Publication

EP 1871567 A4 20090819 (EN)

Application

EP 06750598 A 20060419

Priority

  • US 2006014595 W 20060419
  • US 10931705 A 20050419

Abstract (en)

[origin: US2006231535A1] A method for welding a gamma-prime precipitation strengthened alloy component. In one aspect the welding process includes preheating the alloy component to minimize the difference in contraction between the weld deposit and the substrate portion of the component during solidification and cooling. The component having a weld that is substantially free of solidification cracking.

IPC 8 full level

B23K 26/42 (2006.01); B23P 6/04 (2006.01); F01D 5/00 (2006.01)

CPC (source: EP US)

B23K 26/32 (2013.01 - EP US); B23K 26/342 (2015.10 - EP US); B23K 26/60 (2015.10 - EP US); B23K 35/3033 (2013.01 - EP US); B23P 6/007 (2013.01 - EP US); B23P 6/045 (2013.01 - EP US); C21D 9/50 (2013.01 - EP US); B23K 31/025 (2013.01 - EP US); B23K 2101/001 (2018.07 - EP US); B23K 2103/18 (2018.07 - EP US); B23K 2103/26 (2018.07 - EP US)

Citation (search report)

Citation (examination)

Designated contracting state (EPC)

DE FR GB PT

DOCDB simple family (publication)

US 2006231535 A1 20061019; BR PI0609109 A2 20100223; EP 1871567 A2 20080102; EP 1871567 A4 20090819; EP 2543467 A1 20130109; WO 2006113736 A2 20061026; WO 2006113736 A3 20071101

DOCDB simple family (application)

US 10931705 A 20050419; BR PI0609109 A 20060419; EP 06750598 A 20060419; EP 11009897 A 20060419; US 2006014595 W 20060419